import { Component } from '@angular/core';

@Component({
  selector: 'nova-expansion-panel1',
  templateUrl: './expansion-panel1.component.html',
  styleUrls: ['./expansion-panel1.component.scss']
})
export class ExpansionPanel1Component {
  flag:boolean=true;

  expansion(){
    this.flag=!this.flag
  }
}
